# FreePBX PJSIP Configuration

You have the option to configure it using IP-based or SIP-based SIP trunking. Please select one of the options below to access the interconnection guide based on your preference.

{% embed url="<https://docs.didforsale.com/sip-trunking/sip-trunking/freepbx-trunk-configuration/freepbx-pjsip-configuration/ip-based>" %}

{% embed url="<https://docs.didforsale.com/sip-trunking/sip-trunking/freepbx-trunk-configuration/freepbx-pjsip-configuration/sip-based>" %}